/*
 * aTunes 2.2.0-SNAPSHOT
 * Copyright (C) 2006-2011 Alex Aranda, Sylvain Gaudard and contributors
 *
 * See http://www.atunes.org/wiki/index.php?title=Contributing for information about contributors
 *
 * http://www.atunes.org
 * http://sourceforge.net/projects/atunes
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

package net.sourceforge.atunes.kernel.actions;

import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.util.List;

import javax.swing.KeyStroke;

import net.sourceforge.atunes.model.IAudioObject;
import net.sourceforge.atunes.model.IPlayListHandler;
import net.sourceforge.atunes.utils.I18nUtils;

/**
 * Action to move the current selection in the active playlist
 * to a position immediately after the current song.
 * 
 * @author deathgorepain
 */
public class MoveAfterCurrentAudioObjectAction extends CustomAbstractAction {

    /**
	 * 
	 */
	private static final long serialVersionUID = 89994064517052361L;

	private IPlayListHandler playListHandler;
	
	/**
	 * @param playListHandler
	 */
	public void setPlayListHandler(IPlayListHandler playListHandler) {
		this.playListHandler = playListHandler;
	}
	
	public MoveAfterCurrentAudioObjectAction() {
        super(I18nUtils.getString("MOVE_AFTER_CURRENT_SONG"));
        putValue(SHORT_DESCRIPTION, I18nUtils.getString("MOVE_AFTER_CURRENT_SONG_TOOLTIP"));
        putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_P, ActionEvent.ALT_MASK));
        setEnabled(false);
    }

	@Override
	protected void executeAction() {
    	playListHandler.moveSelectionAfterCurrentAudioObject();
    }
    
    @Override
    public boolean isEnabledForPlayListSelection(List<IAudioObject> selection) {
        //Don't allow moving songs from other playlists into active playlist
        if (!playListHandler.isActivePlayListVisible() || 
        	 playListHandler.isFiltered()) {
            return false;
        }

        return !selection.isEmpty();
    }
}
